“Progress requires sacrifice of security. And the only reason, humanity keeps on progressing, despite the fact that most of the human population do not sacrifice their security, is that, on behalf of the whole humanity, a handful of bravehearts do all the sacrificing and pain- bearing, yet people can’t manage to comprehend that we couldn’t have become the masters of this planet by living a comfortable and secure life. To have great progress, one must sacrifice small pleasures.”
